3 ms·
LED strips have 3 pins (power, data, ground) but if you don't care about exact power levels maybe you can modulate power to send data. Protocol-wise, WS2812B f
by yencabulator 2y ago
LED strips have 3 pins (power, data, ground) but if you don't care about exact power levels maybe you can modulate power to send data.
Protocol-wise, WS2812B for LEDs works basically by having every LED along the way take the first X bytes, interpret as a command to themselves, and forward the rest -- and that's how you can address a 100 LEDs on one data line.